沉重的潜水装备使蛙人行动困难。

The frogmen were encumbered by their diving equipment.

《牛津词典》

其它可选择的设备包括单一切换设备、跟踪头部移动的设备，和用于行动困难的人可选择的键盘。

Other alternative input devices include single switch devices, devices that track head movements, and alternative keyboards for persons with mobility impairments.

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易访问的桌面还提供键盘过滤机制，如粘滞键、反跳键，和重复键来为行动困难的人调整键盘响应。

Accessible desktops also provide keyboard filtering mechanisms such as sticky keys, bounce keys, and repeat keys to adapt keyboard response for persons with mobility impairements.

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Parkinson's disease is a disease involving destruction of motor control and loss of motor control, difficulty moving.

帕金森症会损害运动控制,丧失对运动的控制,变得行动困难

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